CN109440392A

CN109440392A - Clothes treatment device

Info

Publication number: CN109440392A
Application number: CN201811457562.3A
Authority: CN
Inventors: 黄升野; 张玉
Original assignee: Wuxi Little Swan Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2019-03-08
Anticipated expiration: 2038-11-30
Also published as: CN109440392B

Abstract

The invention discloses a kind of clothes treatment devices, comprising: inner cylinder, inner cylinder limit chamber；Support plate, support plate are set in chamber；Rotatable impeller, impeller are set to support plate；Driving device, driving device is connect by transmission shaft with impeller, for driving impeller to rotate；Arrangement of clutch, arrangement of clutch can be switched between discrete state, the first engagement state and the second engagement state, allow impeller relative to support disc spins in the case where arrangement of clutch switches to discrete state, allow impeller that support plate is driven to rotate together to first direction in the case where arrangement of clutch switches to the first engagement state, allows impeller that support plate is driven to rotate to second direction in the case where arrangement of clutch switches to the second engagement state.The diversification of the movement of impeller, support plate and inner cylinder may be implemented in clothes treatment device according to an embodiment of the present invention, promotes washing and the wash effect of clothes treatment device.

Description

Clothes treatment device

Technical field

The present invention relates to clothing processing technology field, the clothing processing more particularly, to a kind of such as rotary drum washing machine is set It is standby.

Background technique

Rotary drum washing machine in the related technology drives impeller and inner cylinder rotating using independent two connecting shafts respectively, by from The separation and engagement set and realize two connecting shafts are attached together, there was only impeller rotation, in water smoking wave in the washing stage to realize The operational mode rotated together with inner cylinder is taken turns, when needing more operational modes, as bucket bottom (support plate) is needed relative to interior When cylinder is moved up and down, existing rotary drum washing machine be can not achieve.And structure is complicated for existing arrangement of clutch, so that control Process complicates, and when this arrangement of clutch switches over, the stuck problem of internal part is easy to cause, to influence normal work Make, seriously affects usage experience.

Summary of the invention

The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, one object of the present invention It is to propose a kind of clothes treatment device, the structure of the clothes treatment device is simpler and control is easier.

Clothes treatment device according to an embodiment of the present invention, comprising: inner cylinder, the inner cylinder limit the open chamber in top Room；Support plate, the support plate are set in the chamber；Rotatable impeller, the impeller are set to the direction of the support plate The side of the opening of the chamber；Driving device, the driving device is connect by transmission shaft with the impeller, for driving State impeller rotation；Arrangement of clutch, the arrangement of clutch can be cut between discrete state, the first engagement state and the second engagement state It changes, allows the impeller relative to the support disc spins in the case where the arrangement of clutch switches to the discrete state, described Arrangement of clutch, which switches under first engagement state, allows the impeller that the support plate is driven to rotate together to first direction, The impeller is allowed to drive the support plate to described first in the case where the arrangement of clutch switches to second engagement state Contrary second direction rotation.

Clothes treatment device according to an embodiment of the present invention, by the way that the transmission shaft connected with impeller is arranged and is separating shape The arrangement of clutch that can be switched between state, the first engagement state and the second engagement state, may be implemented the separation of impeller and support plate And engagement, to allow impeller relative to support disc spins or support plate is driven to revolve together to first direction or second direction Turn, realizes the diversification of the movement of impeller, support plate and inner cylinder, promote washing and the wash effect of clothes treatment device.

According to one embodiment of present invention, the transmission shaft includes: first axle, the driving device and the first axle Connection is to drive the first axle to rotate；Second axis, second axis are connect respectively with the first axle and the impeller with band It moves the impeller to rotate with the first axle, second axis is along the axially slidable of the first axle.

In some embodiments, the first axle has along its axially extending hollow cavity, described in the second axis insertion In hollow cavity, wherein one in periphery wall the two of the internal perisporium of the first axle and second axis have slide protrusion, Another has the sliding recess cooperated with the slide protrusion.

In some embodiments, the slide protrusion is set to the periphery wall of second axis and axially extending along its, described Sliding recess is set to the internal perisporium of the first axle and axially extending along its.

According to one embodiment of present invention, the internal perisporium of the periphery wall of the support plate and the inner cylinder passes through screw thread knot Structure is slidably matched, and drives the support plate together to allowing the inner cylinder one under the first direction rotation status in the impeller Rotation is played, drives the support plate together to allowing the support plate in institute under the second direction rotation status in the impeller State moving axially upwards to promote the height of the support plate for inner cylinder.

In some embodiments, the helicitic texture includes being formed in the sliding slot of the periphery wall of the support plate and being formed in The internal perisporium of the inner cylinder and the convex ribs being slidably matched with the sliding slot, wherein a part of the peripheral wall of the inner cylinder is to described Chamber is recessed to form the convex ribs, and the shape on the peripheral wall outer surface of the inner cylinder on the peripheral wall inner surface of the inner cylinder At groove body.

According to one embodiment of present invention, the arrangement of clutch includes: driven member, and the driven member is set to the support Disk and have multiple spaced apart driven tooths, each driven tooth have positioned at the same side the positive flank of tooth and with it is described just The reversed flank of tooth arranged opposite to each other to the flank of tooth；Driving link, the driving link are movably arranged at the impeller and have the first active Tooth and the second driving tooth, wherein in the case where the arrangement of clutch switches to the discrete state, the driving link and the driven member It is arranged apart so that the two realize separation；In the case where the arrangement of clutch switches to first engagement state, described first actively Tooth supports the positive flank of tooth only to allow the driving link and the driven member to rotate together to the first direction；It is described from It attaches together to set and switch under second engagement state, second driving tooth only supports the reversed flank of tooth to allow the driving link It is rotated together to the second direction with the driven member.

In some embodiments, arrangement of clutch further include: driver, for driving the driving link around fixed axis It is rotated between one position and the second position, in the state that the driving link turns to the first position, described first actively Tooth only supports the positive flank of tooth, turns to the state of the second position in the driving link, second driving tooth only supports institute State the reversed flank of tooth.

In some embodiments, the initial position of the driving link be positioned at the first position and the second position it Between and the middle position arranged apart with the driven member, the arrangement of clutch further include return springs, for by the master Moving part is reset to the initial position from the first position or the second position.

In some embodiments, in the state that the driving link is located at the initial position, at the return springs In free state.

In some embodiments, the driver is motor, and the return springs are the motor for being set in the motor Axis and the torsional spring being connect with the driving link.

In some embodiments, the driven member forms annular and the driven tooth is formed in the periphery of the driven member Wall, the driving link are set to the outside of the driven member.

In some embodiments, the driven member is ratchet, and the driving link is pawl.

According to one embodiment of present invention, the clothes treatment device has washing stage, water smoking and lifting rank Section, in the case where the clothes treatment device is in the washing stage, the arrangement of clutch switches to the discrete state；Described Clothes treatment device was under the water smoking, and the arrangement of clutch switches to first engagement state；In the clothing Processing equipment was under the lifting stage, and the arrangement of clutch switches to second engagement state to promote the support plate Height.

Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description Obviously, or practice through the invention is recognized.

Detailed description of the invention

Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures Obviously and it is readily appreciated that, in which:

Fig. 1 is the structural schematic diagram of clothes treatment device according to an embodiment of the invention in the washing condition；

Fig. 2 is structural schematic diagram of the clothes treatment device according to an embodiment of the invention under dewatering state；

Fig. 3 is structural schematic diagram of the clothes treatment device according to an embodiment of the invention under lifting state；

Fig. 4 is the structural schematic diagram of the inner cylinder of clothes treatment device according to an embodiment of the invention；

Fig. 5 is the cross-sectional view of the line A-A shown in Fig. 4；

Fig. 6 is the top view of the support plate of clothes treatment device according to an embodiment of the invention；

Fig. 7 is the main view of the support plate of clothes treatment device shown in Fig. 6；

Fig. 8 is arrangement of clutch according to an embodiment of the invention and driving device and isostructural group of outer barrel, inner cylinder Dress figure；

Fig. 9 is the cross-sectional view along line B-B shown in fig. 8；

Figure 10 is the enlarged drawing in the portion C shown in Fig. 9；

Figure 11 is the top view of the changeover module of arrangement of clutch shown in fig. 8；

Figure 12 is the main view of the changeover module of arrangement of clutch shown in Figure 11；

Figure 13 is the structural schematic diagram of the mounting base of arrangement of clutch shown in fig. 8；

Figure 14 is the cross-sectional view of the line D-D shown in Figure 13；

Figure 15 is the changeover module of arrangement of clutch shown in fig. 8 and the assembling figure of mounting base；

Figure 16 is the cross-sectional view of the E-E line shown in Figure 15；

Figure 17 is the working principle diagram of arrangement of clutch shown in fig. 8；

Figure 18 is that arrangement of clutch in accordance with another embodiment of the present invention and driving device and outer barrel, inner cylinder are isostructural Assembling figure；

Figure 19 is the main view of structure shown in Figure 18；

Figure 20 is the cross-sectional view of the F-F line along Figure 19；

Figure 21 is the enlarged drawing in the portion G shown in Figure 20；

Figure 22 is structural schematic diagram of the arrangement of clutch shown in Figure 18 when clothes treatment device is in washing state；

Figure 23 is structural schematic diagram of the arrangement of clutch shown in Figure 18 when clothes treatment device is in dewatering state；

Figure 24 is structural schematic diagram of the arrangement of clutch shown in Figure 18 when clothes treatment device is in lifting state.

Appended drawing reference:

Clothes treatment device 100,

Inner cylinder 11, chamber 111, convex ribs 112, groove body 113, outer barrel 12,

Support plate 20, recess portion 201, sliding slot 21,

Impeller 30, water repellent protrusion 31,

Driving device 40,

Arrangement of clutch 50a (50b),

Mounting base 51, the first mating groove 511, the second mating groove 512, pivot protrusion 513, commutate inclined-plane 5131, and transmission is oblique Face 514, drive sleeve 515, reversing cover 516, supporting table 517,

Changeover module 52, driving link 521a (521b), the first driving tooth 5211, the second driving tooth 5212, convex block 522, under Cooperation inclined-plane 5221, upper cooperation inclined-plane 5222, annular element 523,

Driven member 53a (53b), driven tooth 531, the positive flank of tooth 5311, the reversed flank of tooth 5312, electromagnet 541, magnet 542, Elastic component 55, driver 56, return springs 57, pedestal 58,

Transmission shaft 60, first axle 61, hollow cavity 610, sliding recess 611, the second axis 62, slide protrusion 621,

Sealing element 70.

Specific embodiment

The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.

Clothing processing processing equipment 100 according to an embodiment of the present invention is described below with reference to Fig. 1-Figure 24.

As shown in Fig. 1-Figure 24, clothes treatment device 100 according to an embodiment of the present invention includes: inner cylinder 11, support plate 20.

Inner cylinder 11 limits the open chamber 111 in top, and support plate 20 is set in chamber 111, and including support plate 20 It is moved in the axial direction of cylinder 11, when support plate 20 when moving axially upwards, can promote the clothing in inner cylinder 11 along inner cylinder 11 Highly.The periphery wall of support plate 20 and the internal perisporium of inner cylinder 11 are slidably matched.

Clothes treatment device 100 according to an embodiment of the present invention, by the way that the support plate 20 being slidably matched with inner cylinder 11 is arranged, It moves up support plate 20 in the axis of inner cylinder 11, to promote the height of support plate 20, that is, reaches and promoted in inner cylinder 11 Clothing height, user is without bending over to take clothing, and very easy to use, greatly the user experience is improved.

As shown in Figure 4-Figure 7, according to one embodiment of present invention, the internal perisporium of the periphery wall and inner cylinder 11 of support plate 20 One in the two with convex ribs 112, another there is the sliding slot 21 being slidably matched with convex ribs 112.

For example, the periphery wall of support plate 20 has convex ribs 112, the internal perisporium of inner cylinder 11 has sliding slot 21；For another example, support plate 20 periphery wall has sliding slot 21, and the internal perisporium of inner cylinder 11 has convex ribs 112, matched by using convex ribs 112 and sliding slot 21 It closes, support plate 20 can not only be limited, but also being slidably matched for the two may be implemented, structure is simple, easy to accomplish.

In some embodiments, as shown in Figure 4 and Figure 5, the internal perisporium of inner cylinder 11 has convex ribs 112, the peripheral wall of inner cylinder 11 A part be recessed to form convex ribs 112 on the peripheral wall inner surface of inner cylinder 11, and outside the peripheral wall of inner cylinder 11 to chamber 111 Groove body 113 is formed on surface, for example, groove body 113 can be processed in the peripheral wall outer surface of inner cylinder 11 through the stamping process, thus The peripheral wall inner surface of inner cylinder 11 forms convex ribs 112.As shown in fig. 7, the periphery wall of support plate 20 has sliding slot 21.

Convex ribs 112 are arranged by the peripheral wall inner surface in inner cylinder 11 as a result, both may be implemented to match with the sliding of support plate 20 Close, but can in inner cylinder 11 washing water and clothing be stirred, thus further promoted clothing clean ratio.Also, it can Movement of the support plate 20 in the axial direction of inner cylinder 11 is realized, by single by driving support plate 20 to rotate in inner cylinder 11 Movement of the support plate 20 on axial and circumferential can be realized in driving device, thus increase the diversification of the movement of support plate 20, into And the effect of stirring of water flow is promoted, structure is simple, easy to accomplish.

In some alternative embodiments, convex ribs 112 include the oblique muscle of multiple arranged for interval, the extension side of each oblique muscle To consistent, in multiple oblique muscle at least part of imaginary line composition helix, the helix is along the center of inner cylinder 11 Axis spiral upwardly extends.

Accordingly, sliding slot 21 also forms spiral shape, so that sliding slot 21 and convex ribs 112 be made to constitute helicitic texture, realizes support Disk 20 is threadedly engaged with inner cylinder 11, when support plate 20 is rotated relative to inner cylinder 11, is moved up in the axis of inner cylinder 11, to adjust Height of the whole support plate 20 in inner cylinder 11.

In some instances, multiple oblique muscle are arranged along the circumferential and axial of inner cylinder 11 in the rectangular array of multiple rows of multiple row, Wherein, it is arranged in oblique muscle in the two rows two of arbitrary neighborhood, a arranges the oblique muscle of b column and a+1 arranges the oblique muscle that b+1 is arranged On same helix.

For example, as shown in figure 5, the peripheral wall of inner cylinder 11 is unfolded, it can be seen that multiple oblique muscle are in five rows six column Rectangular array arrangement, wherein in the up-down direction, positioned at first row any one column oblique muscle with it is next positioned at second row Column oblique muscle imaginary line on same helix, and so on, positioned at the 4th row any one column oblique muscle with Positioned at the next column of the 5th row oblique muscle imaginary line on same helix, to realize support plate 20 and inner cylinder 11 Be threadedly engaged, guarantee support plate 20 successfully slided in inner cylinder 11.

In some instances, the height of the peripheral wall inner surface of the both ends protrusion inner cylinder 11 of each oblique muscle is less than the oblique muscle Middle part protrusion inner cylinder 11 peripheral wall inner surface height, and the wall surface at the both ends of each oblique muscle and the wall surface in the middle part of it are smooth Transition allows each oblique muscle successfully to slide in and out sliding slot 21, prevents stuck phenomenon, guarantees clothes treatment device 100 normal work.

In other optional embodiments, convex ribs 112 are that one or more central axis spirals along inner cylinder 11 are upward The spiral bar of extension.

For example, convex ribs 112 form a spiral bar upwardly extended along the central axis spiral of inner cylinder 11, i.e., on inner cylinder 11 Helicitic texture be single thread.For another example, convex ribs 112 form the Luo Wen that multiple central axis spirals along inner cylinder 11 upwardly extend Into that is, the helicitic texture on inner cylinder 11 is multi start thread, to reduce the frictional force between inner cylinder 11 and support plate 20, is conducive to pass Graduating power and movement are conducive to the efficiency for improving transmission.

According to one embodiment of present invention, the cross section of convex ribs 112 forms semicircular arc.By by the cross of convex ribs 112 Section forms semicircular arc, is well matched with convex ribs 112 with sliding slot 21, reduces frictional force between the two, delays or keep away Exempt from inner cylinder 11 to wear with support plate 20, improves the service life of clothes treatment device 100.

According to one embodiment of present invention, the side of the opening towards chamber 111 of support plate 20 has recess portion 201. As shown in Figure 6 and Figure 7, the upper surface of support plate 20 forms the cavity of opening upwards, facilitates storing clothes.

The clothes treatment device 100 of further embodiment according to the present invention further include: rotatable impeller 30 and driving dress 40 are set, for driving device 40 for driving impeller 30 to rotate, impeller 30 is set to the one of the opening towards chamber 111 of support plate 20 The upper surface that side, i.e. impeller 30 are located at support plate 20, when support plate 20 is when the axis of inner cylinder 11 moves up, impeller 30 is with support Disk 20 is moved up in the axis of inner cylinder 11 together.

In some embodiments, the upper surface of impeller 30 has multiple along its circumferentially spaced water repellent protrusion 31, uses Washing water and clothing in stirring inner cylinder 11 promote water flow and stir effect, to promote the washing effect of clothes treatment device 100 Fruit.

In some embodiments, clothes treatment device 100 further includes arrangement of clutch 50a (50b), arrangement of clutch 50a (50b) It can be switched between discrete state and engagement state.

When arrangement of clutch 50a (50b) switches to discrete state, impeller 30 is separated with support plate 20, i.e., impeller 30 can To be rotated relative to support plate 20；When arrangement of clutch 50a (50b) switches to engagement state, fixed impeller 30 and support The relative position of disk 20, i.e. impeller 30 can drive support plate 20 to rotate together relative to inner cylinder 11, also, due to support plate 20 It can be slidably matched using helicitic texture between inner cylinder 11, when impeller 30 drives support plate 20 to rotate, support plate 20 Impeller 30 can be driven to move up in the axis of inner cylinder 11.

As a result, by using helicitic texture, realizes inner cylinder 11 with support plate 20 and be slidably matched, be based on above structure, adopt The superposition that movement may be implemented with arrangement of clutch 50a (50b), increases the diversification of each component movement, to promote clothing processing The washing of equipment 100 and wash effect.

In a further embodiment, clothes treatment device 100 further includes outer barrel 12, and inner cylinder 11 is set in outer barrel 12, when Clothes treatment device 100 is in the washing stage, and inner cylinder 11 does not rotate in outer barrel 12, when clothes treatment device 100 is in dehydration Stage, impeller 30 can drive support plate 20 and inner cylinder 11 to rotate clockwise together, when clothes treatment device 10 is in lifting rank Section, impeller 30 can drive the rotation counterclockwise together of support plate 20, so that height of the support plate 20 in inner cylinder 11 is promoted, thus The clothing being lifted in inner cylinder 11 facilitates user to take out clothing.

Some specific embodiments of clothes treatment device 100 according to the present invention are described in detail below with reference to Fig. 1-Figure 24.

As shown in Fig. 1-Figure 17, clothes treatment device 100 according to an embodiment of the invention includes: inner cylinder 11, support Disk 20, rotatable impeller 30, driving device 40 and arrangement of clutch 50a.

Inner cylinder 11 limits the open chamber 111 in top, and support plate 20 is set in chamber 111, and impeller 30 is set to support plate The side of 20 opening towards chamber 111, i.e. impeller 30 are set to the upside of support plate 20.Driving device 40 passes through transmission shaft 60 It is connect with impeller 30, driving device 40 is for driving transmission shaft 60 to rotate, to drive impeller 30 to rotate by transmission shaft 60.

Further, arrangement of clutch 50a can be switched between discrete state and engagement state, when arrangement of clutch 50a switches Allow impeller 30 to rotate relative to support plate 20 when to discrete state, allows wave when arrangement of clutch 50a switches to engagement state 30 drive support plate 20 of wheel rotates together.

Clothes treatment device 100 according to an embodiment of the present invention, by be arranged the transmission shaft that is connect with impeller 30 and The arrangement of clutch 50a that can be switched between discrete state and engagement state, may be implemented the separation of impeller 30 and support plate 20 and connects It closes, to allow impeller 30 to rotate relative to support plate 20 or support plate 20 is driven to rotate together, realizes impeller 30 and branch The diversification of the movement of support plate 20, and then the effect of stirring of water flow is promoted, promote the washing and rinsing effect of clothes treatment device 100 Fruit.

According to one embodiment of present invention, transmission shaft 60 includes first axle 61 and the second axis 62, driving device 40 and the One axis 61 connection, so that first axle 61 be driven to rotate.Second axis 62 is connect with first axle 61 and impeller 30 respectively, i.e. first axle 61 It is connect by the second axis 62 with impeller 30, so as to drive impeller 30 to rotate with first axle 61 by the second axis 62.Into One step, the second axis 62 is along the axially slidable of first axle 61, so as to change height of the impeller 30 in inner cylinder 11, in turn Change height of the support plate 20 in inner cylinder 11.

In some embodiments, first axle 61 has along its axially extending hollow cavity 610, and the second axis 62 is inserted into hollow cavity In 610, wherein one in periphery wall the two of the internal perisporium of first axle 61 and the second axis 62 has slide protrusion 621, another It is a with the sliding recess 611 cooperated with slide protrusion 621, pass through the mutually matched slide protrusion 621 of setting and sliding recess 611, the second axis 62 can not only be realized and be limited, but also being slidably matched for the second axis 62 and first axle 61 may be implemented, to make the Two axis 62 stretch in first axle 61.

In some embodiments, periphery wall and along its axially extending, sliding recess of the slide protrusion 621 set on the second axis 62 611 are set to the internal perisporium of first axle 61 and axially extending along its, it is possible thereby to guarantee that the second axis 62 is moved along the axial direction of first axle 61 It is dynamic, and can prevent the second axis 62 from rotating in its circumferential direction, to guarantee the normal work of clothes treatment device 100.

As shown in Figure 3 and Figure 9, in some embodiments, the bottom of outer barrel 12 is inwardly concaved in the bottom of outer barrel 12 Outer surface forms receiving area, and a part of driving device 40 is contained in receiving area and protrudes into outer barrel 12, and driving device 40 is stretched Enter part in outer barrel 12 and form bulge loop, first axle 61 connect with driving device 40 and be pierced by the bulge loop, first axle 61 and Sealing element 70 is arranged on bulge loop respectively, to guarantee the sealed connection of the two, and when support plate 22 is fastened on inner cylinder 11 Bottom when, support plate 20 is also combined closely with sealing element 70, to guarantee between support plate 20 and first axle 61 and support Leakproofness between disk 20 and bulge loop.

According to one embodiment of present invention, the internal perisporium of the periphery wall Yu inner cylinder 11 of support plate 20 is sliding by helicitic texture Dynamic cooperation, allows inner cylinder 11 to rotate together, i.e., impeller 30 can when impeller 30 drives support plate 20 to rotate together to first direction To drive support plate 20 and inner cylinder 11 to rotate together to first direction；When impeller 30 drive support plate 20 together to first party Allow the moving axially upwards to promote the height of support plate 20 in inner cylinder 11 of support plate 20 when rotating to opposite second direction.

It should be noted that the helicitic texture cooperated between first direction and second direction and support plate 20 and inner cylinder 11 Rotation direction is related.For example, if the helicitic texture cooperated between support plate 20 and inner cylinder 11 is right-handed thread, first direction For clockwise, second direction be counterclockwise, when impeller 30 drive support plate 20 rotate clockwise when, support plate 20 by Gradually close to the bottom of inner cylinder 11, until rotate to the bottom of inner cylinder 11, thus realize the immovable fitting of support plate 20 Yu inner cylinder 11, And then inner cylinder 11 is driven to rotate clockwise together by support plate 20；When impeller 30 drives support plate 20 to rotate counterclockwise, branch Support plate 20 is gradually distance from the bottom of inner cylinder 11.And the helicitic texture for cooperating between support plate 20 and inner cylinder 11 is left hand thread Scheme, those skilled in the art will be understood by, and details are not described herein.

In some embodiments, helicitic texture includes sliding slot 21 and the convex ribs being slidably matched with sliding slot 21 112,21 shape of sliding slot At the periphery wall in support plate 20, sliding slot 21 is slidably matched with convex ribs 112, and convex ribs 112 are formed in the internal perisporium of inner cylinder 11, In, a part of the peripheral wall of inner cylinder 11 is recessed to form convex ribs 112 on the peripheral wall inner surface of inner cylinder 11 to chamber 111, and Groove body 113 is formed on the peripheral wall outer surface of inner cylinder 11.

For example, groove body 113 can be processed in the peripheral wall outer surface of inner cylinder 11 through the stamping process, thus in the week of inner cylinder 11 Wall inner surface forms convex ribs 112.Convex ribs 112 are set by the peripheral wall inner surface in inner cylinder 11, both may be implemented and support plate 20 Be slidably matched, and can in inner cylinder 11 washing water and clothing be stirred, to promote the clean ratio of clothing.

According to one embodiment of present invention, arrangement of clutch 50a includes mounting base 51, changeover module 52 and driven member 53a, Mounting base 51 is set to impeller 30 and has the first detent portion and the second detent portion, and changeover module 52 and the first detent portion and second block Position portion switchably cooperates, and changeover module 52 includes driving link 53a, and driven member 53a is set to support plate 20 and is suitable for and driving link 53a cooperation.

Wherein, when arrangement of clutch 50a switches to discrete state, changeover module 52 and the first detent portion cooperate, to make Driving link 53a is separated with driven member 53a, and then rotates impeller 30 relative to support plate 20.When arrangement of clutch 50a switches When to engagement state, changeover module 52 and the second detent portion cooperate, thus cooperate driving link 53a and driven member 53a, Jin Ergu The relative position of standing wave wheel 30 and support plate 20 allows impeller 30 that support plate 20 to be driven to rotate together.

The clothes treatment device 100 of an alternative embodiment according to the present invention has washing stage, water smoking and act The stage of liter.

When clothes treatment device 100 is in the washing stage, arrangement of clutch 50a switches to discrete state, to make impeller 30 can rotate relative to support plate 20 and inner cylinder 11.

When clothes treatment device 100 is in the water smoking, arrangement of clutch 50a switches to engagement state, can make impeller 30 drive support plate 20 to rotate together to first direction, so that the height of support plate 20 is reduced, when the rotation of support plate 20 to inner cylinder When 11 bottom, support plate 20 still has the tendency that moving downward under the action of convex ribs 112, can produce at this time to the bottom of inner cylinder 11 Raw biggish pressure, so that support plate 20 and inner cylinder 11 are formed and be fitted close, this can drive inner cylinder 11 together to first Direction rotates.In some embodiments of the invention, support plate 20 bottom be arranged drive block, 11 bottom of inner cylinder setting with The coordinating block of drive block cooperation, to drive inner cylinder rotation to be dehydrated by drive block after the decline of support plate 20, in this way, can Reduce the pressure between support plate 20 and inner cylinder 11, the two is avoided to damage.

When clothes treatment device 100 is in the lifting stage, arrangement of clutch 50a switches to engagement state, can make impeller 30 drive support plate 20 to rotate together to the second direction opposite with first direction, to promote the height of support plate 20, that is, reach To the effect of lifting clothing, user is facilitated to take out clothing.

Clothes treatment device 100 according to an embodiment of the present invention, can between discrete state and engagement state by setting The arrangement of clutch 50a of switching, may be implemented the separation and engagement of impeller 30 and support plate 20, thus allow impeller 30 relative to The rotation of support plate 20 drives support plate 20 to rotate together, realizes the diversification of the movement of impeller 30 and support plate 20, thus Guarantee that clothes treatment device 100 in washing stage, water smoking and the normal work for lifting the stage, promotes clothes treatment device 100 washing and wash effect and usage experience.

In some embodiments, clothes treatment device 100 includes outer barrel 12, inner cylinder 11, support plate 20, impeller 30, driving Device 40, arrangement of clutch 50a and transmission shaft 60.The periphery wall of support plate 20 and the internal perisporium of inner cylinder 11 are slided by helicitic texture Cooperation, impeller 30 are located at the upper surface of support plate 20, and driving device 40 is connect by transmission shaft 60 with impeller 30 to drive impeller 30 rotations.

Arrangement of clutch 50a switches between clutch state and engagement state, and arrangement of clutch 50a includes mounting base 51, cuts Component 52 and driven member 53a are changed, mounting base 51 includes drive sleeve 515 and the reversing cover 516 for being connected to 515 lower section of drive sleeve, is passed The internal perisporium of dynamic set 515 is equipped with to be staggered and spaced apart first mating groove 511 and the second mating groove along multiple along its circumferential direction 512, for the depth of the first mating groove 511 less than the depth of the second mating groove 512, the internal perisporium of reversing cover 516, which is equipped with, is located at first The pivot protrusion 513 of 511 lower section of mating groove, the upper surface of pivot protrusion 513 form commutation inclined-plane 5131.

Changeover module 52 includes annular element 523, the driving link 521a for being located at 523 inside of annular element, is located at outside annular element 523 The convex block 522 of side, the lower surface of convex block 522 forms lower cooperation inclined-plane 5221 and upper surface forms cooperation inclined-plane 5222.Wherein, Annular element 523, driving link 521a, convex block 522 are in processing with magnet 542 for inserts integrated injection molding.Further, it supports The middle position of the bottom of disk 20 has a mounting ring, and the periphery wall of mounting ring is equipped with driven member 53a, support plate 20 in processing with Driven member 53a is inserts integrated injection molding.

For clothes treatment device 100 when running washing procedure, convex block 522 is in the first mating groove 511, driving link 521a and There are differences in height by driven member 53a, keep discrete state, impeller 30 can rotate clockwise, counterclockwise, and inner cylinder 11 and support plate 20 attonitys.

Clothes treatment device 100 when running dehydration procedure, electromagnet 541 attract magnet 542, driving changeover module 52 to Lower movement, convex block 522 move down, and contact during convex block 522 moves down with the commutation inclined-plane 5131 of pivot protrusion 513, In the case where commutation inclined-plane 5131 acts on, changeover module 52 rotates, and electromagnet 541 powers off at this time, under the effect of elastic component 55, cuts It changes component 52 and is moved upwardly into the second mating groove 512, so that driving link 521a and driven member 53a intermeshing, to make wave 30 drive support plate 20 of wheel and inner cylinder 11 rotate clockwise jointly realizes dehydration movement.

Clothes treatment device 100 operation lift program when, electromagnet 541 attract magnet 542, driving changeover module 52 to Lower movement, convex block 522 move down, and contact during convex block 522 moves down with the commutation inclined-plane 5131 of pivot protrusion 513, In the case where commutation inclined-plane 5131 acts on, changeover module 52 rotates, and electromagnet 541 powers off at this time, under the effect of elastic component 55, cuts It changes component 52 and is moved upwardly into the second mating groove 512, so that driving link 521a and driven member 53a intermeshing, to make wave Wheel 30 drives support plate 20, and lifting movement is realized in rotation counterclockwise, and then promotes the height of the clothing in inner cylinder 11, is not necessarily to user It bends over to operate.

The clothes treatment device 100 of another alternative embodiment includes: inner cylinder 11, support plate 20, can revolve according to the present invention The impeller 30 turned, driving device 40 and arrangement of clutch 50a for driving impeller 30 to rotate.

Inner cylinder 11 limits the open chamber 111 in top, and support plate 20 is set in chamber 111 and in the axial direction of inner cylinder 11 Removable, impeller 30 is set to support plate 20 and the axis with support plate 20 in inner cylinder 11 moves up, and arrangement of clutch 50a is in separation shape It can be switched between state and engagement state, allow impeller 30 relative to support plate 20 when arrangement of clutch 50a switches to discrete state Rotation allows impeller 30 that support plate 20 is driven to rotate together when arrangement of clutch 50a switches to engagement state.

Wherein, clothes treatment device 100 is configured to control arrangement of clutch 50a switching in the preset time of washing stage To engagement state and move impeller 30 and support plate 20 in the axial direction of inner cylinder 11, alternatively up and down.

Clothes treatment device 100 according to an embodiment of the present invention, can between discrete state and engagement state by setting The separation and engagement of impeller 30 and support plate 20 may be implemented in the arrangement of clutch 50a of switching, when clothes treatment device 100 is in When the washing stage, engagement state is switched to by controlling arrangement of clutch 50a, impeller 30 is made to drive support plate 20 together to first party To or second direction rotation, and impeller 30 and support plate 20 move in the axial direction of inner cylinder 11, alternatively up and down, and wave may be implemented The diversification of wheel 30 and the movement of support plate 20 promotes clothes treatment device 100 to realize that the solid of water flow stirs effect Washing and wash effect and usage experience.

According to one embodiment of present invention, the internal perisporium of the periphery wall Yu inner cylinder 11 of support plate 20 is sliding by helicitic texture Dynamic cooperation, allow when impeller 30 drives support plate 20 to rotate together to first direction support plate 20 inner cylinder 11 axially downwardly It is mobile, so that the height of support plate 20 is reduced, when impeller 30 drives support plate 20 together to the second party opposite with first direction To the moving axially upwards in inner cylinder 11 of support plate 20 is allowed when rotation, to promote the height of support plate 20.

That is, by the way that support plate 20 is slidably matched with inner cylinder 11 using helicitic texture, when arrangement of clutch 50a switches To engagement state and when driving device 40 drives impeller 30 to rotate, impeller 30 can drive support plate 20 to rotate, at the same time, can To drive support plate 20 to move up in the axis of inner cylinder 11, and then impeller 30 and support plate 20 are realized by a driving device 40 Movement diversification, to realize that the solid of water flow stirs effect.

In some embodiments, helicitic texture includes being formed in the sliding slot 21 of the periphery wall of support plate 20 and being formed in inner cylinder The convex ribs 112 of 11 internal perisporium, sliding slot 21 are slidably matched with convex ribs 112, wherein a part of the peripheral wall of inner cylinder 11 is to chamber 111 are recessed to form convex ribs 112 on the peripheral wall inner surface of inner cylinder 11, and form groove body on the peripheral wall outer surface of inner cylinder 11 113.Convex ribs 112 are arranged by the peripheral wall inner surface in inner cylinder 11 as a result, both may be implemented to be slidably matched with support plate 20, Again can in inner cylinder 11 washing water and clothing be stirred, to promote the clean ratio of clothing.

In some alternative embodiments, first direction is clockwise and helicitic texture is right-handed thread.

When arrangement of clutch 50a switches to engagement state, if impeller 30 drives support plate 20 to be rotated in a clockwise direction together, Since inner cylinder 11 is slidably matched with support plate 20 using right-handed thread structure, thus when support plate 20 rotates clockwise, It is gradually mobile to the direction for screwing in inner cylinder 11, i.e., moves down relative to inner cylinder 11.If impeller 30 drives support plate 20 together It is rotated in the counterclockwise direction, since inner cylinder 11 is slidably matched with support plate 20 using right-handed thread structure, thus when support It is gradually mobile to the direction for screwing out inner cylinder 11 when disk 20 rotates counterclockwise, i.e., it moves up, is achieved in relative to inner cylinder 11 The movement of support plate 20 and impeller 30 in the axial direction of inner cylinder 11 realizes that the solid of water flow stirs effect.

It is understood that when arrangement of clutch 50a switches to engagement state, if support plate 20 is rotated to the bottom of inner cylinder 11 Portion can make support plate 20 and interior realization immovable fitting, and thus support plate 20 can drive inner cylinder 11 to rotate clockwise together.

In other optional embodiments, first direction is counterclockwise and helicitic texture is left hand thread.And it is right Helicitic texture between support plate 20 and inner cylinder 11 is the forms of motion of left hand thread, and those skilled in the art are to be understood that , details are not described herein.

Arrangement of clutch 50a according to an embodiment of the present invention is described in detail below with reference to Fig. 1-Figure 17.

As shown in Fig. 1-Figure 17, arrangement of clutch 50a according to an embodiment of the present invention includes mounting base 51,52 and of changeover module Driven member 53a.Mounting base 51 has the first detent portion and the second detent portion.Changeover module 52 and the first detent portion and the second detent Portion switchably cooperates, and changeover module 52 includes driving link 53a.Driven member 53a is suitable for cooperating with driving link 53a.

Wherein, arrangement of clutch 50a is configured to can be switched between discrete state and engagement state, as arrangement of clutch 50a When switching to discrete state, changeover module 52 and the first detent portion cooperate, to make driving link 53a separate with driven member 53a, i.e., It cannot achieve the transmitting of power and movement between driving link 53a and driven member 53a；When arrangement of clutch 50a switches to engagement state When, changeover module 52 and the second detent portion cooperate, so that driving link 53a and driven member 53a be made to cooperate, i.e. driving link 53a can be with Power and movement are transferred to driven member 53a.

Arrangement of clutch 50a according to an embodiment of the present invention, by the way that the first detent portion and the second card are arranged in mounting base 51 Position portion realizes changeover module 52 with the first detent portion and the second detent portion and switchably cooperates, to realize driving link The separation and engagement of 53a and driven member 53a, it is simple structure, convenient control, easy to accomplish, arrangement of clutch 50a is applied to product In, a variety of working forms may be implemented, meet the work requirements of product.

As shown in Fig. 9 to Figure 17, according to one embodiment of present invention, the height in the first detent portion and the second detent portion is not Together, when changeover module 52 and the first detent portion cooperate, driving link 53a and the height of driven member 53a be not concordant, to realize master The separation of moving part 53a and driven member 53a cannot achieve the biography of power and movement at this time between driving link 53a and driven member 53a It passs；When changeover module 52 and the second detent portion cooperate, driving link 53a is concordant with driven member 53a, to realize driving link 53a With the cooperation of driven member 53a, power and movement can be transferred to driven member 53a by driving link 53a at this time.

According to one embodiment of present invention, the first detent portion forms notch the first mating groove 511 directed downwardly, the second detent The notch of portion's formation notch the second mating groove 512 directed downwardly, the notch of the first mating groove 511 and the second mating groove 512 is concordant, and And first mating groove 511 depth less than the second mating groove 512 depth.

Wherein, changeover module 52 is equipped with convex block 522, and convex block 522 can be with the first mating groove 511 and the second mating groove 512 Any of be slidably matched, when arrangement of clutch 50a switches to discrete state, convex block 522 is matched with the first mating groove 511 It closes, when arrangement of clutch 50a switches to engagement state, convex block 522 and the second mating groove 512 cooperate.

Due to the first mating groove 511 depth less than the second mating groove 512 depth, when convex block 522 is respectively with When one mating groove 511 and the second mating groove 512 are cooperated, height locating for convex block 522 is different, to change driving link 53a Relative to the height of driven member 53a, the separation and cooperation of driving link 53a and driven member 53a are realized.

As shown in Figure 11 to Figure 17, in some embodiments, the first mating groove 511 and the second mating groove 512 are respectively included It is multiple, the circumferentially staggered and arranged for interval of multiple first mating grooves 511 and multiple second mating grooves 512 along an imaginary circle.Wherein, Angle between the first mating groove 511 and the second mating groove 512 of arbitrary neighborhood arrangement can be set to identical.

One the is equipped with that is, in the circumferential direction of the imaginary circle, between two the first mating grooves 511 of arbitrary neighborhood Two mating grooves 512 are equipped with first mating groove 511 between two the second mating grooves 512 of arbitrary neighborhood.By by multiple first Arrangement of clutch may be implemented along the circumferentially staggered and arranged for interval of an imaginary circle in mating groove 511 and multiple second mating grooves 512 The discrete state of 50a and the alternating switching of engagement state.

In some embodiments, as shown in Figure 14 and Figure 17, mounting base 51 also have positioned at the first mating groove 511 and/or Pivot protrusion 513 below the notch of second mating groove 512, the one of the notch of the first mating groove 511 of direction of pivot protrusion 513 Side has commutation inclined-plane 5131, and commutation inclined-plane 5131 tilts gradually downward from the first mating groove 511 to the second mating groove 512 to be prolonged It stretches, the lower surface of convex block 522 forms lower cooperation inclined-plane 5221, and lower cooperation inclined-plane 5221 is consistent with the commutation gradient on inclined-plane 5131.

Specifically, as shown in figure 17, changeover module 52 can be slided along the length direction of the first mating groove 511, work as convex block 522 skid off the first mating groove 511 and with pivot protrusion 513 only support when, the lower cooperation inclined-plane 5221 and pivot protrusion of convex block 522 513 commutation inclined-plane 5131 is slidably matched, to keep the convex block 522 of changeover module 52 mobile to 512 side of the second mating groove.

Further, mounting base 51 and changeover module 52 are arranged arrangement, changeover module 52 with the first mating groove 511 and the When the switching cooperation of two mating grooves 512, changeover module 52 is under being slidably matched on commutate inclined-plane 5131 and lower cooperation inclined-plane 5221, phase Mounting base 51 is rotated.

That is, when the convex block 522 of changeover module 52 skids off the first mating groove 511, it is oblique in the lower cooperation of convex block 522 Under being slidably matched on the commutation inclined-plane 5131 of face 5221 and pivot protrusion 513, the convex block 522 of changeover module 52 is to the second mating groove The rotation of 512 sides；When the convex block 522 of changeover module 52 skids off the second mating groove 512, on the lower cooperation inclined-plane of convex block 522 5221 under being slidably matched on the commutation inclined-planes 5131 of the commutation protrusion of pivot protrusion 513, and the convex block 522 of changeover module 52 is to the One mating groove, 511 side rotation, to realize that changeover module 52 and the switching of the first mating groove 511 and the second mating groove 512 are matched It closes, and then realizes the separation and cooperation of driving link 53a and driven member 53a.

In some embodiments, mounting base 51 is set in the outside of changeover module 52, and convex block 522 is set to changeover module 52 Lateral wall, the first mating groove 511 and the second mating groove 512 are set to the inner sidewall of mounting base 51, structure is simple, it is easy to assembly, hold Easily realize.

In a further embodiment, changeover module 52 further includes annular element 523, and convex block 522 is set to the outer of annular element 523 Side wall, driving link 53a are set to the inner sidewall of annular element 523.

For example, as shown in figure 12, changeover module 52 includes annular element 523, driving link 53a and multiple convex blocks 522, master Moving part 53a is located at the inner sidewall of annular element 523, and multiple convex blocks 522 are located at the lateral wall of annular element 523, and multiple convex blocks 522 are in ring The circumferentially-spaced arrangement of shape part 523, and in the short transverse interlaced arrangement of annular element 523, to make in multiple convex blocks 522 A part height be higher than another part height.

As shown in Figure 14, Figure 16-Figure 17, according to one embodiment of present invention, mounting base 51 includes drive sleeve 516 and changes To set, drive sleeve 516 forms annular, the first mating groove 511 and the second mating groove 512 along the circumferentially-spaced arrangement of drive sleeve 516 In the inner sidewall of drive sleeve 516, reversing cover forms annular, and reversing cover is connected to the lower section of drive sleeve 516, pivot protrusion 513 are set to the inner sidewall of reversing cover.Wherein, the central axis of the central axis and reversing cover of drive sleeve 516 can be conllinear, structure Simply, easy to connect.

In some embodiments, have transmission oblique between the notch of the first mating groove 511 and the notch of the second mating groove 512 Face 514, from the first mating groove 511 to the second mating groove 512, gradually inclination extends upwards on transmission inclined-plane 514, the upper table of convex block 522 Face forms cooperation inclined-plane 5222, and upper cooperation inclined-plane 5222 is consistent with the transmission gradient on inclined-plane 514.

When arrangement of clutch 50a switches from discrete state to engagement state, convex block 522 is from the first mating groove 511 to second Mating groove 512 switches, and the upper cooperation inclined-plane 5222 of convex block 522 can be slidably matched with transmission inclined-plane 514, to slide into the In two mating grooves 512, the cooperation of convex block 522 and the second mating groove 512 is realized, and then realize driving link 53a's and driven member 53a Cooperation.

According to one embodiment of present invention, arrangement of clutch 50a further includes actuator, for driving changeover module 52 along The length direction of one mating groove 511 or the second mating groove 512 sliding, so that convex block 522 be made to be detached from the first mating groove 511 or the second Mating groove 512.

Specifically, when the convex block 522 of changeover module 52 and the first mating groove 511 cooperate, actuator can drive switching Component 52 is moved down along the length direction of the first mating groove 511, so that convex block 522 be made to skid off the first mating groove 511；Work as switching When the convex block 522 of component 52 and the second mating groove 512 cooperate, actuator can drive changeover module 52 along the second mating groove 512 Length direction move down, so that convex block 522 be made to skid off the second mating groove 512, actuator can be the cunning of changeover module 52 It is dynamic that power is provided.

As shown in Fig. 9-Figure 10 and Figure 16, according to one embodiment of present invention, actuator includes electromagnet 541 and fits In the magnet 542 attracted by electromagnet 541, wherein electromagnet 541 is set to the lower section of mounting base 51, and magnet 542 is set to switch groups Part 52, when electromagnet 541 is powered, by attracting magnet 542, to drive changeover module 52 along the first mating groove 511 or the The length direction of two mating grooves 512 slides.

When the convex block 522 of changeover module 52 and the first mating groove 511 cooperate, if electromagnet 541 is powered, can attract Magnet 542 so that changeover module 52 be made to move down along the length direction of the first mating groove 511, and then makes convex block 522 skid off One mating groove 511.It, can be with if electromagnet 541 is powered when the convex block 522 of changeover module 52 and the second mating groove 512 cooperate Attract magnet 542, so that changeover module 52 be made to move down along the length direction of the second mating groove 512, and then keeps convex block 522 sliding Second mating groove 512 out.

In some embodiments, arrangement of clutch 50a further includes elastic component 55, and mounting base 51 has supporting table 517, elastic component 55 are set between supporting table 517 and changeover module 52, to realize the location and installation of elastic component 55.

Wherein, changeover module 52 under the action of elastic component 55, from being detached from the first mating groove 511 and the second mating groove 512 In one position slide into another in the first mating groove 511 and the second mating groove 512.

Specifically, when the convex block 522 of changeover module 52 and the first mating groove 511 cooperate, if electromagnet 541 is powered, Magnet 542 can be attracted, so that changeover module 52 be made to move down along the length direction of the first mating groove 511, and then make convex block 522 skid off the first mating groove 511.Also, in the commutation protrusion of the lower cooperation inclined-plane 5221 of convex block 522 and pivot protrusion 513 It commutates under being slidably matched on inclined-plane 5131, the convex block 522 of changeover module 52 is rotated to 512 side of the second mating groove, works as switch groups When the convex block 522 of part 52 turns to the position of the notch of the second mating groove of face 512, stop being powered, changeover module 52 is in elasticity It is slided under the action of part 55 along the second mating groove 512, to make convex block 522 and the cooperation of the second mating groove 512, i.e. arrangement of clutch 50a switches to engagement state.

When the convex block 522 of changeover module 52 and the second mating groove 512 cooperate, if electromagnet 541 is powered, can attract Magnet 542 so that changeover module 52 be made to move down along the length direction of the second mating groove 512, and then makes convex block 522 skid off Two mating grooves 512, also, on the commutation inclined-plane on the lower cooperation inclined-plane 5221 of convex block 522 and the commutation protrusion of pivot protrusion 513 Under 5131 being slidably matched, the convex block 522 of changeover module 52 is rotated to 511 side of the first mating groove, convex when changeover module 52 When block 522 turns to the position of the notch of the first mating groove of face 511, stop being powered, work of the changeover module 52 in elastic component 55 It is slided with the first mating groove of lower edge 511, so that convex block 522 and the first mating groove 511 be made to cooperate, i.e. arrangement of clutch 50a is switched to Discrete state.

According to one embodiment of present invention, driving link 53a and driven member 53a is gear or ratchet.For example, driven member 53a is that the driven tooth 531 being located in support plate 20 is taken turns, and driving link 53a is the driving gear being located in impeller 30；For another example, driven Part 53a is the driven ratchet being located in support plate 20, and driving link 53a is the driving ratchet being located in impeller 30.

When driving link 53a is separated with driven member 53a, the two can not be engaged, thus can not transmit power and movement, And then rotate impeller 30 relative to support plate 20；The intermeshing both when driving link 53a and driven member 53a cooperates, Driving link 53a can be moved and power transmission is to driven member 53a, and then allow impeller 30 that support plate 20 to be driven to rotate.

Clothes treatment device 100 according to an embodiment of the present invention includes the arrangement of clutch 50a according to above-described embodiment.

Since arrangement of clutch 50a according to an embodiment of the present invention has above-mentioned technique effect, implement according to the present invention The clothes treatment device 100 of example also has above-mentioned technique effect, i.e., by the way that the first detent portion and second are arranged in mounting base 51 Detent portion realizes changeover module 52 with the first detent portion and the second detent portion and switchably cooperates, to realize actively The separation and engagement of part 53a and driven member 53a, arrangement of clutch 50a is applied in clothes treatment device 100, clothing may be implemented A variety of working forms of object processing equipment 100, meet the work requirements of clothes treatment device 100.

In some embodiments, clothes treatment device 100 further includes inner cylinder 11, support plate 20 and rotatable impeller 30, Inner cylinder 11 limits the open chamber 111 in top, and support plate 20 is set in chamber 111 and moves in the axial direction of inner cylinder 11, For promoting the clothing height in inner cylinder 11, impeller 30 is set to the side of the opening towards chamber 111 of support plate 20, and wave Wheel 30 can be moved up with support plate 20 in the axis of inner cylinder 11, and mounting base 51 and changeover module 52 are set to impeller 30, from Moving part 53a is set to support plate 20.

As a result, by the way that the clutch that can be switched between discrete state and engagement state is arranged in clothes treatment device 100 Device 50a, may be implemented the separation and engagement of impeller 30 and support plate 20, so that impeller 30 be allow to revolve relative to support plate 20 Turn or support plate 20 is driven to rotate together, realize the diversification of the movement of impeller 30 and support plate 20, promotes clothing processing and set Standby 100 washing and wash effect.

As shown in Figure 10, in some embodiments, the middle position of the bottom of support plate 20 has towards the installation protruded above Ring, defines the axially extending installation passage along inner cylinder 11 in mounting ring, transmission shaft 60 be threaded through in installation passage with wave 30 connection of wheel, driven member 53a are located at the periphery wall of mounting ring.Further, the periphery wall of mounting ring also has prolongs along its circumferential direction The limited step stretched, mounting base 51 are sheathed on mounting ring and are located at the outside of limited step.

As shown in Figure 18-Figure 24, clothes treatment device 100 in accordance with another embodiment of the present invention includes: inner cylinder 11, branch Support plate 20, rotatable impeller 30, driving device 40 and arrangement of clutch 50b.

Inner cylinder 11 limits the open chamber 111 in top, and support plate 20 is set in chamber 111, and impeller 30 is set to support plate The side of 20 opening towards chamber 111, i.e. impeller 30 are set to the upside of support plate 20, and driving device 40 passes through transmission shaft 60 It is connect with impeller 30, driving device 40 is for driving impeller 30 to rotate, to drive impeller 30 to rotate by transmission shaft 60.

Further, arrangement of clutch 50b can be switched between discrete state, the first engagement state and the second engagement state, Impeller 30 is allowed to rotate relative to support plate 20 when arrangement of clutch 50b switches to discrete state, when arrangement of clutch 50b is switched to Allow impeller 30 that support plate 20 is driven to rotate together to first direction when the first engagement state, when arrangement of clutch 50b switches to the Allow impeller 30 that support plate 20 is driven to rotate to the second direction opposite with first direction when two engagement states.Here first party To can be clockwise, or counterclockwise, specifically can according to inner cylinder 11, support plate 20, impeller 30 and The structure of arrangement of clutch 50b is designed.

Clothes treatment device 100 according to an embodiment of the present invention, by be arranged the transmission shaft 60 that is connect with impeller 30 and The arrangement of clutch 50b that can be switched between discrete state, the first engagement state and the second engagement state, may be implemented 30 He of impeller The separation and engagement of support plate 20, thus allow impeller 30 relative to support plate 20 rotate or drive support plate 20 together to First direction or second direction rotation, realize the diversification of the movement of impeller 30, support plate 20 and inner cylinder 11, promote clothing processing The washing of equipment 100 and wash effect.

As shown in figure 20, according to one embodiment of present invention, transmission shaft 60 includes: first axle 61 and the second axis 62, is driven Dynamic device 40 is connect to drive first axle 61 to rotate with first axle 61, and the second axis 62 is connect with first axle 61 and impeller 30 respectively, I.e. first axle 61 is connect by the second axis 62 with impeller 30, so as to drive impeller 30 with first axle 61 1 by the second axis 62 Play rotation.Further, the second axis 62 is along the axially slidable of first axle 61, so as to change impeller 30 in inner cylinder 11 Highly, and then change height of the support plate 20 in inner cylinder 11.

In some embodiments, first axle 61 has along its axially extending hollow cavity 610, and the second axis 62 is inserted into hollow cavity In 610, wherein one in periphery wall the two of the internal perisporium of first axle 61 and the second axis 62 has slide protrusion 621, another It is a with the sliding recess 611 cooperated with slide protrusion 621, pass through the mutually matched slide protrusion 621 of setting and sliding recess 611, the second axis 62 can not only be realized and be limited, but also being slidably matched for the second axis 62 and first axle 61 may be implemented.

As shown in figure 20, according to one embodiment of present invention, the internal perisporium of the periphery wall Yu inner cylinder 11 of support plate 20 is logical It crosses helicitic texture to be slidably matched, allows inner cylinder 11 to revolve together when impeller 30 drives support plate 20 to rotate together to first direction Turn, i.e., impeller 30 can drive support plate 20 and inner cylinder 11 to rotate together to first direction；When impeller 30 drives support plate 20 Allow the moving axially upwards to promote the height of support plate 20 in inner cylinder 11 of support plate 20 when rotating together to second direction.

In some embodiments, helicitic texture includes sliding slot 21 and the convex ribs being slidably matched with sliding slot 21 112,21 shape of sliding slot At the periphery wall in support plate 20, convex ribs 112 are formed in the internal perisporium of inner cylinder 11, wherein a part of the peripheral wall of inner cylinder 11 to Chamber 111 is recessed to form convex ribs 112 on the peripheral wall inner surface of inner cylinder 11, and is formed on the peripheral wall outer surface of inner cylinder 11 Groove body 113.

As shown in Figure 21-Figure 24, according to one embodiment of present invention, arrangement of clutch 50b includes driven member 53b and active Part 521b, driven member 53b are set to support plate 20, and driven member 53b has multiple spaced apart driven tooths 531, Mei Gecong Movable tooth 531 has the positive flank of tooth 5311 and the reversed flank of tooth 5312 arranged opposite with the positive flank of tooth 5311 positioned at the same side, main Moving part 521b is movably arranged at impeller 30, also, driving link 521b has the first driving tooth 5211 and the second driving tooth 5212.

When arrangement of clutch 50b switches to discrete state, driving link 521b and driven member 53b are arranged apart so that the two is real It now separates, at this point, cannot achieve the transmitting of power and movement between driving link 521b and driven member 53b.

When arrangement of clutch 50b switches to the first engagement state, the first driving tooth 5211 supports the positive flank of tooth 5311 only to permit Perhaps driving link 521b and driven member 53b is rotated to first direction together, so that impeller 30 be allow to drive support plate 20 to first Direction rotates.

When arrangement of clutch 50b switches to the second engagement state, the second driving tooth 5212 supports the reversed flank of tooth 5312 only to permit Perhaps driving link 521b and driven member 53b is rotated to second direction together, so that impeller 30 be allow to drive support plate 20 to second Direction rotates.

When clothes treatment device 100 is in the washing stage, arrangement of clutch 50b switches to discrete state, to make impeller 30 can rotate relative to support plate 20 and inner cylinder 11.

When clothes treatment device 100 is in the water smoking, arrangement of clutch 50b switches to the first engagement state, can make Impeller 30 drives support plate 20 to rotate together to first direction, so that the height of support plate 20 is reduced, when support plate 20 rotates extremely When the bottom of inner cylinder 11, inner cylinder 11 can be driven to rotate together to first direction.

When clothes treatment device 100 is in the lifting stage, arrangement of clutch 50b switches to the second engagement state, can make Impeller 30 drives support plate 20 to rotate together to the second direction opposite with first direction, to promote the height of support plate 20.

Clothes treatment device 100 according to an embodiment of the present invention, by setting in discrete state, the first engagement state and the The arrangement of clutch 50b that can be switched between two engagement states, may be implemented the separation and engagement of impeller 30 and support plate 20, to make Impeller 30 can rotate relative to support plate 20 or support plate 20 is driven to rotate together, realize the fortune of impeller 30 and support plate 20 Dynamic diversification promotes clothing to allow clothes treatment device 100 in washing stage, water smoking and the switching of lifting stage The washing of object processing equipment 100 and wash effect and usage experience.

In some embodiments, arrangement of clutch 50b includes the driving link 521b being set in impeller 30, set on support plate 20 Driven member 53b, driver 56 and return springs 57.

Clothes treatment device 100 when running washing procedure, driving link 521b under the action of return springs 57 with from Moving part 53b keeps discrete state, and impeller 30 carries out rotation clockwise, counterclockwise, realizes washing movement, support plate 20 and inner cylinder 11 Attonity.

For clothes treatment device 100 when running dehydration procedure, driver 56 drives driving link 521b to rotate counterclockwise, so that Driving link 521b is engaged with driven member 53b realization, so that impeller 30 drives support plate 20 to rotate clockwise, because rotating clockwise Direction and helicitic texture it is contrary, therefore support plate 20 is gradually reduced, and then support plate 20 is matched with the fastening of 11 bottom of inner cylinder It closes, so that inner cylinder 11 be driven to rotate together, realizes dehydration movement.

For clothes treatment device 100 when operation lifts program, driver 56 drives driving link 521b to rotate clockwise, so that Driving link 521b is engaged with driven member 53b realization, so that impeller 30 drives support plate 20 to rotate counterclockwise, because rotating counterclockwise Direction is identical as the direction of helicitic texture, therefore support plate 20 is gradually increasing, and then the second axis 62 of transmission shaft 60 is relative to One axis 61 rises, and realizes lifting movement, to lift clothing after completed washings, takes out clothing convenient for user.

According to the present invention the clothes treatment device 100 of another alternative embodiment include inner cylinder 11, it is support plate 20, rotatable Impeller 30, for drive impeller 30 rotate driving device 40 and arrangement of clutch 50b.

Inner cylinder 11 limits the open chamber 111 in top, and support plate 20 is set in chamber 111 and in the axial direction of inner cylinder 11 Removable, impeller 30 is set to support plate 20 and the axis with support plate 20 in inner cylinder 11 moves up.

Arrangement of clutch 50b can be switched between discrete state, the first engagement state and the second engagement state, work as arrangement of clutch 50b allows impeller 30 to rotate relative to support plate 20 when switching to discrete state, when arrangement of clutch 50b switches to the first joint shape Allow impeller 30 that support plate 20 is driven to rotate together to first direction when state, when arrangement of clutch 50b switches to the second engagement state When allow impeller 30 that support plate 20 is driven to rotate to the second direction opposite with first direction,

Wherein, clothes treatment device 100 is configured to control arrangement of clutch 50b in the preset time of washing stage the One engagement state and the second engagement state alternately switch and make impeller 30 and support plate 20 in the axial direction of inner cylinder 11, alternatively up and down It is mobile.

Clothes treatment device 100 according to an embodiment of the present invention, by setting in discrete state, the first engagement state and the The arrangement of clutch 50b that can be switched between two engagement states, may be implemented the separation and engagement of impeller 30 and support plate 20, works as clothing When processing equipment 100 is in the washing stage, through control arrangement of clutch 50b between the first engagement state and the second engagement state Alternately switch, make impeller 30 that support plate 20 be driven to be alternately rotated in a first direction with second direction together, and impeller 30 and branch Support plate 20 moves in the axial direction of inner cylinder 11, alternatively up and down, and the diversification of the movement of impeller 30 and support plate 20 may be implemented, from And it realizes the solid of water flow and stirs effect, the washing of promotion clothes treatment device 100 and wash effect and usage experience.

That is, by the way that support plate 20 is slidably matched with inner cylinder 11 using helicitic texture, when arrangement of clutch 50b switches To engagement state and when driving device 40 drives impeller 30 to rotate, impeller 30 can drive support plate 20 to rotate, at the same time, can To drive support plate 20 to move up in the axis of inner cylinder 11, and then impeller 30 and support plate 20 are realized by a driving device 40 Movement diversification, to realize that the solid of water flow stirs effect.

When arrangement of clutch 50b switches to the first engagement state, impeller 30 can drive support plate 20 together along side clockwise To rotation, since inner cylinder 11 is slidably matched with support plate 20 using right-handed thread structure, thus when support plate 20 is clockwise It is gradually mobile to the direction for screwing in inner cylinder 11 when rotation, i.e., it is moved down relative to inner cylinder 11.When arrangement of clutch 50b switches To the second engagement state, impeller 30 can drive support plate 20 to be rotated in the counterclockwise direction together, due to inner cylinder 11 and support plate 20 are slidably matched using right-handed thread structure, thus when support plate 20 rotates counterclockwise, gradually to back-out inner cylinder 11 Direction it is mobile, i.e., moved up relative to inner cylinder 11, be achieved in support plate 20 and impeller 30 in the axial direction of inner cylinder 11 It is mobile, realize that the solid of water flow stirs effect.

It is understood that when arrangement of clutch 50b switches to the first engagement state, if support plate 20 is rotated to inner cylinder 11 Bottom can make support plate 20 and interior realization immovable fitting, and thus support plate 20 can drive inner cylinder 11 to rotate clockwise together.

According to one embodiment of present invention, arrangement of clutch 50b further include: driver 56, for driving driving link 521b It is rotated between the first position and the second position around fixed axis, when driving link 521b turns to first position, first actively Tooth 5211 only supports the positive flank of tooth 5311, and when driving link 521b turns to the second position, the second driving tooth 5212 only supports reversed tooth Face 5312.

Further, clothes treatment device 100 further includes electromagnet and tongue tube, and electromagnet is located at the bottom of inner cylinder 11 Portion, when the solenoid is energized, tongue tube connect, so that the work of driver 56 is controlled, when the electromagnet is powered off, tongue tube power-off, It stops working to control driver 56.For example, tongue tube can be located in support plate 20, so as to pass through detection support plate 20 control the power on/off of electromagnet with the relative position of the bottom of inner cylinder 11, to control whether driver 56 works.

Arrangement of clutch 50b according to an embodiment of the present invention is described in detail below with reference to Figure 18-Figure 24.

As shown in Figure 18-Figure 24, arrangement of clutch 50b according to an embodiment of the present invention includes: driven member 53b and mobilizable Driving link 521b, driven member 53b have multiple spaced apart driven tooths 531, and each driven tooth 531 has positioned at the same side The positive flank of tooth 5311 and the reversed flank of tooth 5312 arranged opposite with the positive flank of tooth 5311, driving link 521b have the first driving tooth 5211 and second driving tooth 5212.

Wherein, arrangement of clutch 50b is configured to cut between discrete state, the first engagement state and the second engagement state It changes, when arrangement of clutch 50b switches to discrete state, driving link 521b and driven member 53b are arranged apart so that the two realization point From；When arrangement of clutch 50b switches to the first engagement state, the first driving tooth 5211 supports the positive flank of tooth 5311 only to allow actively Part 521b and driven member 53b is rotated to first direction together；When arrangement of clutch 50b switches to the second engagement state, second is main Movable tooth 5212 supports the reversed flank of tooth 5312 only to allow driving link 521b and driven member 53b together to opposite with first direction second Direction rotates.

The positive flank of tooth 5311 and the reversed flank of tooth is arranged in arrangement of clutch 50b according to an embodiment of the present invention on driven member 53b 5312, the first driving tooth 5211 and the second driving tooth 5212 are set on driving link 521b, it is opposite by adjusting driving link 521b In the position of driven member 53b, to make arrangement of clutch 50b between discrete state, the first engagement state and the second engagement state Switching, it is simple structure, convenient control, easy to accomplish, arrangement of clutch 50b is applied in product, a variety of of product may be implemented Working forms meet the work requirements of product.

That is, driver 56 is used to that driving link 521b to be driven to rotate within the scope of predetermined angle, to pass through change Position of the driving link 521b relative to driven member 53b, and realize arrangement of clutch 50b in discrete state, the first engagement state and Switching between two engagement states.

In some embodiments, the initial position of driving link 521b is the centre of position between first position and the second postion Position, when driving link 521b is located at the middle position, driving link 521b and driven member 53b are arranged apart.

Here middle position is the location of driving link 521b shown in Figure 22, and first position is main shown in Figure 23 The location of moving part 521b, the second position are the location of driving link 521b shown in Figure 24.

Further, arrangement of clutch 50b further includes return springs 57, for by driving link 521b from first position or the Two positions are reset to initial position.By the way that return springs 57 are arranged, driving link 521b can use return springs 57 from the One position or the second position are reset to initial position, and structure is simple, be convenient to mount and dismount, be at low cost, use reliability is high.

When driver 56 drives driving link 521b to rotate from middle position to first position, return springs 57 store bullet Property potential energy, when driver 56 stop drive when, return springs 57 discharge elastic potential energy, driving link 521b is in return springs 57 Under the action of be reset to middle position, thus arrangement of clutch 50b realizes the switching between discrete state and the first engagement state.

When driver 56 drives driving link 521b to rotate from middle position to the second position, return springs 57 store bullet Property potential energy, when driver 56 stop drive when, return springs 57 discharge elastic potential energy, driving link 521b is in return springs 57 Under the action of be reset to middle position, thus arrangement of clutch 50b realizes the switching between discrete state and the second engagement state.

In some embodiments, when driving link 521b is located at initial position, return springs 57 are in free state.It lifts Example for, driver 56 be motor, return springs 57 be torsional spring, torsional spring be set in the motor shaft of motor and with driving link 521b Connection.

When motor driven driving link 521b is rotated from middle position to first position, torsional spring stores elastic potential energy, works as electricity When machine stops driving, torsional spring discharges elastic potential energy, and driving link 521b is reset to middle position under the action of torsional spring, thus clutch Device 50b realizes the switching between discrete state and the first engagement state.

When motor driven driving link 521b is rotated from middle position to the second position, torsional spring stores elastic potential energy, works as electricity When machine stops driving, torsional spring discharges elastic potential energy, and driving link 521b is reset to middle position under the action of torsional spring, thus clutch Device 50b realizes the switching between discrete state and the second engagement state.

According to one embodiment of present invention, driven member 53b forms annular and driven tooth 531 is formed in driven member 53b's Periphery wall, driving link 521b are set to the outside of driven member 53b.For example, the local location of the periphery wall of driven member 53b is equipped with multiple Driven tooth 531, for another example, the periphery wall of driven member 53b are equipped with multiple along its circumferential uniform and spaced apart driven tooth 531, tool Body can be designed according to actual needs.

According to one embodiment of present invention, driven member 53b is ratchet, and driving link 521b is pawl.By selecting ratchet It is reduced costs, and ratchet and spine as driven member 53b and driving link 521b without individually carrying out structure design with pawl The structure of pawl is simple, convenient for assembly, above-mentioned function easy to accomplish.

According to one embodiment of present invention, arrangement of clutch 50b further includes pedestal 58, and driving link 521b is movably arranged at Pedestal 58.Specifically, when arrangement of clutch 50b is applied in clothes treatment device 100, pedestal 58 can be fixedly mounted on impeller In 30, so that driving link 521b is movably installed in impeller 30, driven member 53b be may be mounted in support plate 20.

Clothes treatment device 100 according to an embodiment of the present invention, including the arrangement of clutch according to above-described embodiment 50b。

Since arrangement of clutch 50b according to an embodiment of the present invention has above-mentioned technique effect, implement according to the present invention The clothes treatment device 100 of example also has above-mentioned technique effect, i.e., the positive flank of tooth 5311 and reversed tooth are arranged on driven member 53b The first driving tooth 5211 and the second driving tooth 5212 is arranged in face 5312 on driving link 521b, by adjusting driving link 521b phase For the position of driven member 53b, thus make arrangement of clutch 50b discrete state, the first engagement state and the second engagement state it Between switch, arrangement of clutch 50b is applied in clothes treatment device 100, a variety of work of clothes treatment device 100 may be implemented Form meets the work requirements of clothes treatment device 100.

In some embodiments, clothes treatment device 100 further includes inner cylinder 11, support plate 20 and rotatable impeller 30, Inner cylinder 11 limits the open chamber 111 in top, and support plate 20 is set in chamber 111 and moves in the axial direction of inner cylinder 11, For promoting the clothing height in inner cylinder 11, driven member 53b is set to support plate 20, impeller 30 be set to support plate 20 towards chamber The side of 111 opening and axis with support plate 20 in inner cylinder 11 moves up, driving link 521b is set to impeller 30.

By being arranged between discrete state, the first engagement state and the second engagement state in clothes treatment device 100 Changeable arrangement of clutch 50b, may be implemented the separation and engagement of impeller 30 and support plate 20, to keep impeller 30 opposite It is rotated in support plate 20 or support plate 20 is driven to rotate together, realized the diversification of the movement of impeller 30 and support plate 20, mention Rise washing and the wash effect of clothes treatment device 100.

As shown in figure 21, in some embodiments, the middle position of the bottom of support plate 20 has towards the installation protruded above Ring, defines the axially extending installation passage along inner cylinder 11 in mounting ring, transmission shaft 60 be threaded through in installation passage with wave 30 connection of wheel, driven member 53b are located at the periphery wall of mounting ring.Further, the periphery wall of mounting ring also has prolongs along its circumferential direction The limited step stretched, driver 56 are set to the outside of mounting ring and are located at the top of limited step.

In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.

Other of clothes treatment device 100 according to an embodiment of the present invention are constituted and are operated for ordinary skill All be for personnel it is known, be not detailed herein.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description Point can be combined in any suitable manner in any one or more of the embodiments or examples.

Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this The range of invention is defined by the claims and their equivalents.

Claims

1. a kind of clothes treatment device characterized by comprising

Inner cylinder, the inner cylinder limit the open chamber in top；

Support plate, the support plate are set in the chamber；

Rotatable impeller, the impeller are set to the side of the opening towards the chamber of the support plate；

Driving device, the driving device are connect by transmission shaft with the impeller, for driving the impeller to rotate；

Arrangement of clutch, the arrangement of clutch can be switched between discrete state, the first engagement state and the second engagement state, in institute Stating arrangement of clutch and switching under the discrete state allows the impeller relative to the support disc spins, in the arrangement of clutch Switching under first engagement state allows the impeller that the support plate is driven to rotate together to first direction, it is described from Attaching together to set to switch under second engagement state allows the impeller to drive the support plate to opposite to the first direction Second direction rotation.

2. clothes treatment device according to claim 1, which is characterized in that the transmission shaft includes:

First axle, the driving device and first axis connection are to drive the first axle to rotate；

Second axis, second axis are connect respectively with the first axle and the impeller to drive the impeller with the first axle It rotates together, second axis is along the axially slidable of the first axle.

3. clothes treatment device according to claim 2, which is characterized in that the first axle has axially extending along its Hollow cavity, second axis are inserted into the hollow cavity,

Wherein, one in periphery wall the two of the internal perisporium of the first axle and second axis has slide protrusion, another It is a with the sliding recess cooperated with the slide protrusion.

4. clothes treatment device according to claim 3, which is characterized in that the slide protrusion is set to second axis Periphery wall and axially extending along its, the sliding recess are set to the internal perisporium of the first axle and axially extending along its.

5. clothes treatment device described in any one of -4 according to claim 1, which is characterized in that the periphery wall of the support plate It is slidably matched with the internal perisporium of the inner cylinder by helicitic texture,

The support plate is driven to allow the inner cylinder to revolve together in the state of rotation together to the first direction in the impeller Turn, drives the support plate to allow the support plate described in the state of rotation together to the second direction in the impeller Inner cylinder is moved axially upwards to promote the height of the support plate.

6. clothes treatment device according to claim 5, which is characterized in that the helicitic texture includes being formed in the branch The sliding slot of the periphery wall of support plate and the convex ribs for being formed in the internal perisporium of the inner cylinder and being slidably matched with the sliding slot,

Wherein, a part of the peripheral wall of the inner cylinder is recessed to the chamber to be formed on the peripheral wall inner surface of the inner cylinder The convex ribs, and groove body is formed on the peripheral wall outer surface of the inner cylinder.

7. clothes treatment device according to claim 1 to 6, which is characterized in that the arrangement of clutch includes:

Driven member, the driven member are set to the support plate and have multiple spaced apart driven tooths, each driven tooth With the positive flank of tooth for being located at the same side and the reversed flank of tooth arranged opposite with the forward direction flank of tooth；

Driving link, the driving link are movably arranged at the impeller and have the first driving tooth and the second driving tooth,

Wherein, in the case where the arrangement of clutch switches to the discrete state, the driving link and the driven member it is arranged apart with The two is set to realize separation；In the case where the arrangement of clutch switches to first engagement state, first driving tooth only supports described The positive flank of tooth is to allow the driving link and the driven member to rotate together to the first direction；Switch in the arrangement of clutch To under second engagement state, second driving tooth only supports the reversed flank of tooth to allow the driving link and described driven Part is rotated to the second direction together.

8. clothes treatment device according to claim 7, which is characterized in that further include:

Driver, for driving the driving link to rotate between the first position and the second position around fixed axis, in the master Moving part turns in the state of the first position, and first driving tooth only supports the positive flank of tooth, turns in the driving link It moves to the second position, second driving tooth only supports the reversed flank of tooth.

9. clothes treatment device according to claim 8, which is characterized in that the initial position of the driving link is positioned at institute The middle position arranged apart between first position and the second position and with the driven member is stated,

The arrangement of clutch further includes return springs, for by the driving link from the first position or the second position It is reset to the initial position.

10. clothes treatment device according to claim 9, which is characterized in that be located at the initial bit in the driving link In the state of setting, the return springs are in free state.

11. clothes treatment device according to claim 9, which is characterized in that the driver is motor, the reset bullet Property part is the torsional spring connecting with the driving link.

12. clothes treatment device according to any one of claims 7-11, which is characterized in that the driven member forms ring Shape and the driven tooth are formed in the periphery wall of the driven member, and the driving link is set to the outside of the driven member.

13. the clothes treatment device according to any one of claim 7-12, which is characterized in that the driven member is spine Wheel, the driving link are pawl.

14. clothes treatment device according to claim 1 to 13, which is characterized in that the clothes treatment device With washing stage, water smoking and the stage is lifted,

In the case where the clothes treatment device is in the washing stage, the arrangement of clutch switches to the discrete state；

In the case where the clothes treatment device is in the water smoking, the arrangement of clutch switches to first engagement state；

In the case where the clothes treatment device is in the lifting stage, the arrangement of clutch switch to second engagement state with Promote the height of the support plate.